Pith Number

pith:XMU5ZBNW

pith:2019:XMU5ZBNWHITMNLWEW4MCVXJE52

not attested not anchored not stored refs pending

An analog simulation experiment to study free oscillations of a damped simple pendulum

Ivan Skhem Sawkmie, Mangal C. Mahato

arxiv:1903.06162 v1 · 2019-03-14 · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMU5ZBNWHITMNLWEW4MCVXJE52}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:51:13.618618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb29dc85b63a26c6aec4b7182add24ee9e92588e6a66e58f61de6b51a22ab778

Aliases

arxiv: 1903.06162 · arxiv_version: 1903.06162v1 · doi: 10.48550/arxiv.1903.06162 · pith_short_12: XMU5ZBNWHITM · pith_short_16: XMU5ZBNWHITMNLWE · pith_short_8: XMU5ZBNW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XMU5ZBNWHITMNLWEW4MCVXJE52 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bb29dc85b63a26c6aec4b7182add24ee9e92588e6a66e58f61de6b51a22ab778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6651dd15ece933806593dd605d71faf5badc29a0fc59fb96500143d35148f9e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-03-14T08:12:50Z",
    "title_canon_sha256": "dcf8b8ef10b0e42491673c97b0df5161624995bd79bc8eadb530f364881164ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06162",
    "kind": "arxiv",
    "version": 1
  }
}